• Model:PB450140-PK901105

Acoustic Powerbox-450mm & Inverter (Single Phase) - PB450140

£ 1,192.50 (excl. VAT)

£ 1,431.00 (inc. VAT)

PRODUCT CODE: PB450140-PK901105

GENERAL INFORMATION:
• Airflow rate up to 4.7 m³/s
• Static pressure up to 1100 Pa
• High efficiency motor.
• Box sizes (side lengths): 500, 670, 800 mm
• All aluminium Pentapost frame and corner design provides a sturdy and robust structure.
• Highly efficient, low-noise backward curved centrifugal impeller. Rugged aluminium construction withstands harsh operation and high temperature.
• Capable of handling air temperatures up to 50°C.
• Thermally insulated double skinned galvanised steel panels reduce breakout noise to a minimum.
• Perpendicular (90°) discharge options in all vertical and horizontal directions. Can be quickly reconfigured to provide an inline outlet flow.
• Quick and easy to maintain.

CONSTRUCTION:
The casing is made from pre-galvanised sheet steel BS EN 10346: 2009 DX 51D + Z 275G/M2 with double chambered aluminium supporting frames and corners. The thermal insulation is achieved using glass fibre sheets. The unit can be mounted vertically or horizontally and has removable side panels.

IMPELLER:
The unit is equipped with a highly efficient, low-noise backward curved centrifugal impeller. Its rugged aluminium construction withstands harsh operation and high temperature and is dynamically balanced to ISO 21940-11 grade G6.3.

SPEED CONTROLLER:
The units are operated and controlled using Woods supplied speed control drives. Most three phase units can also be operated at full speed via direct on line connection, with the exception of the 630 size and single phase range.

ELECTRICAL SUPPLY:
• 220-240V/50Hz/1PH and 380-420V/50Hz/3PH

TEMPERATURE RANGE:
• Up to 50°C

INLET SPIGOT SIZES:
• 315, 355, 400, 450, 500, 560, 630 mm

MOTOR:
The units are equipped with direct drive high efficiency motors with ingress protection to IP55.

PRODUCT CODE:
POWERBOX3
– AA – BBB - C
• POWERBOX3 – Fan name
• AA – Box size (67, 80 cm, etc.)
• BBB – Spigot diameter (500, 560 mm, etc.)
• C – Phase (1 or 3)

AVAILABLE ACCESSORIES:
• Mounting tracks complete with A/V mounts
• Square to round transformation
• Flexible connectors
• Inverters
• Inlet spigot (available via our distribution partners)
• Weather roof
PDF Files


Data Sheet


O & M Manual

1 x Transformer Speed Control - RTRE- 1.5Amp1 x Speed Controller - REB101 x ELM 18 EX Flexible Cuff for ERM 181 x Speed Controller - REB81 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Electrostatic Precipitator - 1H x 3W2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x Helios ESA-1 Surface mounted Speed Control 1amp3 x Duct Termination with Mesh - 450mm3 x Helios HQW-355/4 - IP551 x GENIOX 11 Roof Mounted External Unit1 x IR24-P - Presence detector2 x CBA-100 Inlet Flange for CBT-1003 x Elta SCP400/4-1AC - IP551 x Flat Roof Terminal -OFT 5 - Asphalt1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Singleflow SSDL315-1EC2 x Quietflow Twin SQTDCV250-1ECL1 x Mini Diffuser - 100mm1 x MTS10- extractor fan 3 step switch1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x DDMP 12-12 3F 5700W M6M0 DG71 x SD-MUB Vibration pad set3 x VTR 500 STD Filter Kit1 x SAVE VSR 300 heat recovery unit2 x 100mm Round Connector with Damper1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x DA9/9-NT2 x ACO3TO-ADS-VFC-7.1A2 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x KBA- Inlet Mounting 2252 x CBB-60N Centrifugal2 x DDMP 10-10 1F 1000W M6A2 DA52 x Duct Termination with Mesh - 400mm4 x CBS-100 Outlet Flange for CBT-1002 x CBM 7/7 147w 4P RE-VR1 x VEKA INT 2000/15.0-L1 EKO2 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x KAD-225-F400 Rectangle Flexible Connector1 x FU 15 16 Frequency Inverter2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Elta HXP 800mm 6-Pole (Three Phase)3 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x CBT-80N Centrifugal1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit3 x DPD 12PM Delivery Surcharge4 x Duct Termination with Mesh - 250mm1 x TUNE-R-200-3-M3 - Control Damper1 x TD Mixvent 1100/250 EEXEIIT31 x DDMP 09-07 1F 1000W M6A0 DA52 x DDMP 07/07 Mounting Flange2 x DDMP 12-09 1F 1800W M6A4 DA81 x KBA- Inlet Mounting 1801 x ACOAS/ AC/EC Auto Changeover 8Amp2 x RUCK MTP 20, 10K, Speed control1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x ELTA - Three Phase Transformer 3amps1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x DS-2/2 2-Speed Switch IP54 (Single Phase)
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